Takao Tagawa

Person

Kashihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of detecting a position indicated by an electronic pen in a...
- Patent number 6,091,030
- Issue date Jul 18, 2000
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coordinate detection device capable of detecting coordinates using...
- Patent number 5,854,881
- Issue date Dec 29, 1998
- Sharp Kabushiki Kaisha
- Yasuhiro Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coordinate input device used for inputting characters and drawings...
- Patent number 5,854,448
- Issue date Dec 29, 1998
- Sharp Kabushiki Kaisha
- Kiyohiro Nozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,825,345
- Issue date Oct 20, 1998
- Sharp Kabushiki Kaisha
- Kengo Takahama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coordinate detection device capable of obviating the need of formin...
- Patent number 5,798,756
- Issue date Aug 25, 1998
- Sharp Kabushiki Kaisha
- Yasuhiro Yoshida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable projection display apparatus
- Patent number 5,738,429
- Issue date Apr 14, 1998
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reflection type input/output liquid crystal display
- Patent number 5,677,744
- Issue date Oct 14, 1997
- Sharp Kabushiki Kaisha
- Hiroshi Yoneda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,631,666
- Issue date May 20, 1997
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,592,197
- Issue date Jan 7, 1997
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,581,274
- Issue date Dec 3, 1996
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,534,886
- Issue date Jul 9, 1996
- Sharp Kabushiki Kaisha
- Toshio Nomura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device having and idle time in one d...
- Patent number 5,534,892
- Issue date Jul 9, 1996
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device capable of detecting correct...
- Patent number 5,491,706
- Issue date Feb 13, 1996
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,442,373
- Issue date Aug 15, 1995
- Sharp Kabushiki Kaisha
- Toshio Nomura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image input device-integrated type display device
- Patent number 5,430,462
- Issue date Jul 4, 1995
- Sharp Kabushiki Kaisha
- Masayuki Katagiri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,410,329
- Issue date Apr 25, 1995
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,392,058
- Issue date Feb 21, 1995
- Sharp Kabushiki Kaisha
- Takao Tagawa
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,357,266
- Issue date Oct 18, 1994
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display apparatus
- Patent number 5,331,333
- Issue date Jul 19, 1994
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Miniature display device for use in a miniature electronic apparatus
- Patent number 5,155,615
- Issue date Oct 13, 1992
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Superconductor magnetic image detection device
- Patent number 4,996,392
- Issue date Feb 26, 1991
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Image recording device with optical switch panel over photsensitive...
- Patent number 4,951,153
- Issue date Aug 21, 1990
- Sharp Kabushiki Kaisha
- Kenichi Morimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Document reading apparatus with color filter
- Patent number 4,855,818
- Issue date Aug 8, 1989
- Sharp Kabushiki Kaisha
- Kenichi Morimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Corona discharging unit for use in copying machine
- Patent number 4,835,571
- Issue date May 30, 1989
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic recording apparatus
- Patent number 4,669,861
- Issue date Jun 2, 1987
- Sharp Kabushiki Kaisha
- Etsuzi Nukushina
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic exposure adjusting device
- Patent number 4,636,063
- Issue date Jan 13, 1987
- Sharp Kabushiki Kaisha
- Yasuhiro Takai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system for laser printer
- Patent number 4,563,056
- Issue date Jan 7, 1986
- Sharp Kabushiki Kaisha
- Takao Tagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flying spot scanner for laser printer
- Patent number 4,435,733
- Issue date Mar 6, 1984
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-pin record electrode assembly and driving method of the same
- Patent number 4,287,525
- Issue date Sep 1, 1981
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G01 - MEASURING TESTING

Takao Tagawa

Person

Patents Grantslast 30 patents

Method of detecting a position indicated by an electronic pen in a...

Coordinate detection device capable of detecting coordinates using...

Coordinate input device used for inputting characters and drawings...

Display-integrated type tablet device

Coordinate detection device capable of obviating the need of formin...

Portable projection display apparatus

Reflection type input/output liquid crystal display

Display-integrated type tablet device

Display-integrated type tablet device

Display-integrated type tablet device

Display-integrated type tablet device

Display-integrated type tablet device having and idle time in one d...

Display-integrated type tablet device capable of detecting correct...

Display-integrated type tablet device

Image input device-integrated type display device

Display-integrated type tablet device

Display-integrated type tablet device

Display-integrated type tablet device

Display apparatus

Miniature display device for use in a miniature electronic apparatus

Superconductor magnetic image detection device

Image recording device with optical switch panel over photsensitive...

Document reading apparatus with color filter

Corona discharging unit for use in copying machine

Electrophotographic recording apparatus

Automatic exposure adjusting device

Optical system for laser printer

Flying spot scanner for laser printer

Multi-pin record electrode assembly and driving method of the same